14s Li-ion/ Li-Polymer/ LiFePO4 Battery Pack PCBA
Product Description
Protection Circuit Module For 14S Li-ion/Li-polymer/LiFePo4 Battery Pack.
Maximal continuous charging and discharging current is 120A.
Maximal continuous charging and discharging current is 120A.
No. | Test item | Criterion | |
1 | Voltage: | Charging voltage: | CC/CV: Li-ion/Li-polymer(4.2V/cell); LiFePO4(3.6V/cell) |
Balance voltage for single cell | Li-ion:4.20 V±0.025V,LiFePO4:3.60V±0.025V | ||
2 | Current | Balance current for single cell | 0-300mA |
Balance current for single cell | ≤20μA | ||
Maximal continuous charging and discharging current | 120A | ||
3 | Over-charge Protection | Over charge detection voltage | 3.8-4.4V(can adjust) |
Over charge detection delay time | 0.5-2.5S | ||
Over charge release voltage | 3.8-4.4V(can adjust) | ||
4 | Over-discharge Protection | Over discharge detection voltage | 1.9-3.1V(can adjust) |
Over discharge detection delay time | 50-300mS | ||
Over discharge release voltage | 1.9-3.1V(can adjust) | ||
5 | Over-Current Protection | Over current detection voltage | 0.6V |
Over current detection current | 100-500A | ||
Detection delay time | 1~50ms | ||
Release condition | Cut load | ||
6 | Short Protection | Detection condition | Exterior short circuit |
Detection delay time | 200-500us | ||
Release condition | Cut load | ||
7 | Resistance | Protection circuitry(B- to P-) | ≤20mΩ |
8 | Temperature | Operating temperature range | -40 to +85degree |
Storage temperature range | -40 to +125degree | ||
9 | Size | L210*W188*T25mm |
Product Categories : PCM / BMS > Others PCM / BMS
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